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A Car Starting from Rest Has a Constant Acceleration of 4

Question 5

Multiple Choice

A car starting from rest has a constant acceleration of 4 meters per second per second. How long will it take to reach a speed of 20 m/s20 \mathrm {~m} / \mathrm { s } ?


A) 1.25sec
B) 4sec
C) 5sec
D) 20sec

Correct Answer:

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